Mg4Si3
传统材料 TRAMP-ID: mp-1074500 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.82 | 5.9792 | 4.7 | (0,1,1) |
| 16.86 | 5.2592 | 1.1 | (1,0,0) |
| 21.03 | 4.2236 | 14.2 | (1,0,-1) |
| 21.18 | 4.1941 | 10.4 | (1,1,0) |
| 21.39 | 4.1537 | 1.2 | (1,1,1) |
| 21.48 | 4.1378 | 14.2 | (0,1,-1) |
| 22.78 | 3.9041 | 3.3 | (1,-1,0) |
| 23.04 | 3.8604 | 1.8 | (0,1,2) |
| 23.59 | 3.7718 | 10.9 | (1,-1,-1) |
| 26.44 | 3.3715 | 1.4 | (0,2,1) |
| 27.54 | 3.2392 | 13.8 | (1,1,2) |
| 27.81 | 3.2083 | 3.8 | (1,-1,1) |
| 28.26 | 3.1577 | 1.9 | (0,2,0) |
| 28.94 | 3.0854 | 1.7 | (1,0,2) |
| 29.79 | 2.9987 | 10.0 | (1,-1,-2) |
| 29.89 | 2.9896 | 1.8 | (0,2,2) |
| 29.93 | 2.9855 | 5.0 | (1,0,-2) |
| 30.12 | 2.9672 | 1.9 | (1,2,1) |
| 31.98 | 2.7985 | 3.0 | (1,2,0) |
| 32.02 | 2.7954 | 6.2 | (0,1,-2) |
| 32.87 | 2.7250 | 6.1 | (1,-2,-1) |
| 33.00 | 2.7145 | 7.1 | (1,2,2) |
| 33.83 | 2.6494 | 26.4 | (0,1,3) |
| 34.10 | 2.6296 | 6.1 | (2,0,0) |
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
组成概览
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Mg4Si3 were obtained from the Materials Project database (MP-ID: mp-1074500, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_Mg4Si3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.28441000
_cell_length_b 6.78924317
_cell_length_c 7.97082858
_cell_angle_alpha 68.85574554
_cell_angle_beta 86.25391970
_cell_angle_gamma 84.76387081
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si3
_chemical_formula_sum 'Mg8 Si6'
_cell_volume 265.44284351
_cell_formula_units_Z 2
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg Mg0 1 0.77914000 0.26294700 0.26011100 1.0
Mg Mg1 1 0.58226900 0.06485900 0.01285700 1.0
Mg Mg2 1 0.16781500 0.41674200 0.44051500 1.0
Mg Mg3 1 0.62314000 0.43926100 0.62164000 1.0
Mg Mg4 1 0.57940900 0.64817400 0.89854600 1.0
Mg Mg5 1 0.34831000 0.93330900 0.41900800 1.0
Mg Mg6 1 0.87382700 0.01005200 0.65969500 1.0
Mg Mg7 1 0.08211300 0.76564800 0.06907200 1.0
Si Si8 1 0.58942900 0.65879200 0.24918000 1.0
Si Si9 1 0.27287000 0.34031300 0.11983700 1.0
Si Si10 1 0.05077900 0.23157700 0.90252600 1.0
Si Si11 1 0.87255200 0.80233000 0.40874800 1.0
Si Si12 1 0.06756300 0.60542900 0.71729400 1.0
Si Si13 1 0.36062400 0.07068600 0.72087100 1.0
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